Bild Rahmen entfernen:
Borders come from the template you have chosen. You can remove it by editing the HTML.
In the HTML find the text that looks like: <img src="https://sites.google.com/site/...image.gif" border="0"> change it by adding the bold text: <img src="https://sites.google.com/site/..image..gif" border="0" style="border-width: 0px; background-color: transparent;"> Embed Gadget:
iFrame: |